<!DOCTYPE html>
<html>

<head>
  <meta charset="utf-8">
  <title>错误监控</title>
  <script type="text/javascript">
    // window.addEventListener('error', function (e) {
    //   console.log('捕获', e);
    // }, true);
    window.addEventListener('error', function (e) {
      console.log('捕获', e);
    }, false);
  </script>
</head>

<body>
  <script src="//badu.com/test.js" charset="utf-8"></script>
  <script type="text/javascript">
    (new Image()).src = 'http://baidu.com/tesjk?r=tksjk';
  </script>
</body>

</html>